Attention
Do not open your computer or attempt any repairs before reading the Important Product Information Guide.
Remove the computer cover. For details, see Removing the computer cover and dust shield.
Disconnect the illuminated red dot cable from the system board. See System board.
Replace the illuminated red dot cable.
Connect the illuminated red dot cable to the system board. See System board.
Reinstall the removed parts and computer cover. For details, see Completing the parts replacement.